Verify email addresses with a live SMTP mailbox check, check phone number formats and email domains.
Connect Remote server
claude mcp add --transport http simpleverifier https://simpleverifier.com/api/mcp --header "Authorization: Bearer <YOUR_API_KEY>"{
"mcpServers": {
"simpleverifier": {
"url": "https://simpleverifier.com/api/mcp",
"headers": {
"Authorization": "Bearer <YOUR_API_KEY>"
}
}
}
}{
"servers": {
"simpleverifier": {
"type": "http",
"url": "https://simpleverifier.com/api/mcp",
"headers": {
"Authorization": "Bearer <YOUR_API_KEY>"
}
}
}
}Settings > Connectors > Add custom connector
URL: https://simpleverifier.com/api/mcpReplace the values in angle brackets with your own. Keys stay on your machine; we never see them.
Tools
This server asks for a key before it lists its tools. Connect it with your own key to see them.
Headers
| Name | Description |
|---|---|
AuthorizationOptional, secret | Optional. Bearer followed by your SimpleVerifier API key (sv_live_...) from https://simpleverifier.com/api-keys. Leave empty to sign in with OAuth instead. API and MCP access come with the Pro, Business and Agency plans: https://simpleverifier.com/pricing |
Details
| Endpoint | https://simpleverifier.com/api/mcp (Streamable HTTP) |
| First published | 25 Oct 2026 |
| Last updated | 25 Oct 2026 |
| Registry name | io.github.Ahmedmkarrar/simpleverifier |
More communication servers See all
Listing data from the official MCP registry. Status and tools from NestDaddy's daily check. Browse all MCP servers.